image_url stringlengths 143 143 | crop stringclasses 74
values | diagnosis stringclasses 153
values | details stringlengths 4 1.56k |
|---|---|---|---|
Chilli | Thrips | Thrips infested in chili plants at flowering stage. Apply neem oil(300ppm @ 5ml per liter of water), spinetoram, or spinosad @1ml per liter of water to both sides of the leaves to control Aphids along with installation of Yellow sticky traps to control aphids population. | |
Potato | Aphids | The symptoms are of PLCV(Potato Leaf curl virus) at early stages, transmitted by Aphids. An integrated approach focusing on reducing the aphid vector and using certified, disease-free seed tubers. Removing affected plants and controlling aphid populations with insecticides(Imidachloprid 3ml/10liters of water or Neem oi... | |
Banana | Sigatoka Leaf Spot; Banana Weevil | Symptoms include streaks that turn into necrotic, gray-centered, yellow-haloed spots, eventually causing widespread defoliation. Management requires integrated strategies, including fungicide sprays, improved drainage, and deleafing. | |
Tomato | Leaf Curl Virus; Fruit Borer | Young larva feeds on the leaves for some time and then attacks fruits. Internal tissues are eaten severely and completely hollowed out. While feeding the caterpillar thrust its head inside leaving the rest of the body outside.
control measures : For effective control of Caterpillar in Tomato we can use bio pesticide l... | |
Tomato | Leaf Curl Virus; Whiteflies | causing severe leaf curling, puckering, and stunting.
control measure include
Use of disease free seeds
intercrop with pest resistant crop
Crop rotation with non host crops | |
Lemon | Melanose; Leaf Miner | Making silvery appearance presence on the lower surface of leaves, Leaves-distorted and crinkled
control measures: Spraying of fenvalerate 0.2ml or dimethoate [Rogor] 2ml/l
Spray application of NSKE 5% | |
Maize | Fall Armyworm | crop is not shown but in the given image we can see the larvae of Spodoptera or fall army warm | |
Bhindi | Shoot and Fruit Borer | the image shows the bhindi plant is affected by fruit and shoot borer where we can see the irregular holes | |
Onion | Thrips | yellowing of leaves and white patches can also be seen this is due to both nutrient deficiency and thrips attack where we can see the white patches | |
Tobacco | Healthy | leaf crinkling symptoms are on both young and old leaves and no mosaic pattern, it is unlikely viral (like Tobacco Mosaic Virus).
Most Likely Cause:
Excess Nitrogen
Uniform dark green leaves
Slight crinkling
Soft, lush growth
Action:
Stop nitrogen fertilizer. Improve drainage. Apply potash if not given.
Other Po... | |
Chilli | Thrips | the crop identified here is chilli which is majorly attacked by thrips which is identified by upward curling | |
Tobacco | Healthy | the crop identified here is tobacco which is characterized by yellowing of leaves which is a symptom of nutrient deficiency | |
Brinjal | Mites | Epilachna Beetle damage in Brinjal
(Caused by Henosepilachna vigintioctopunctata)
symptoms of spray residue presence can also be seen in some leaves
Damage:
Leaves scraped and skeletonized
Brown dry patches
Severe attack reduces yield
Control:
Handpick adults & egg clusters
Spray Neem oil 3–5 ml/L
If severe: Emamect... | |
Onion | Thrips | Onion Leaf Break & Fall
-Thrips – Thrips tabaci
Silvery streaks → leaves weaken & break
Control: Neem oil or Spinosad.
-Potassium deficiency
Weak leaves
Control: Spray 1% SOP. | |
Potato | Bacterial Wilt | Potato Wilt
Bacterial Wilt – Ralstonia solanacearum
Sudden wilting, green leaves
Brown vascular ring
Control: Remove plants, improve drainage, crop rotation. | |
Wheat | Healthy | Wheat crop having from nitrogen deficiency as clearly visible from the image. Nitrogen top dressing in the form of Urea is applicable @ 10 to 15kg per hactare to the soil after weeding-OR-
Foliar spray of Liquid Nano Urea @ 2.5 ml per liter of water is advised for the standing crop. | |
Citrus | Leaf Miner | Citrus plant affected with leaf miner and leaf folder larvae, that roll or mine into young citrus leaves, feeding on tissues and causing leaves to curl, dry out, and turn brown.
Prune infested leaves and destroy them to reduce populations. Apply horticultural oils, neem oil, or insecticides containing spinosad on new g... | |
Cotton | Jassids | Jassids infested Cotton leaves turning pale, then yellow, with margins developing reddish or bronze patches. "Hopper Burn": A signature symptom where leaves dry, turn brown, crumble, and may fall off.
Effective control of cotton jassids is achieved using systemic insecticides applied to the undersides of leaves, with ... | |
Peas | Healthy | Pea plant leaves turning yellow and folding (or curling) is commonly caused by overwatering, which causes root rot, or by pests like aphids or spider mites, which feed on nutrients. Other causes include Nitrogen deficiency, fungal diseases, or extreme temperatures.
As there are cracks visible on the soil, regular irri... | |
Potato | Aphids | Potato crop is affected with Leaf curl virus which is transmitted by various Aphids.
An integrated approach focusing on reducing the aphid vector and using certified, disease-free seed tubers. Removing affected plants and controlling aphid populations with insecticides(Imidachloprid 3ml/10liters of water or Neem oil,3... | |
Maize | Fall Armyworm | Fall armyworm (FAW) affected Maize plants. For early infestations, apply biopesticides like azadirachtin or chemical insecticides such as chlorantraniliprole or flubendiamide to the plant's whorl as recommended doses. | |
Tobacco | Tobacco Mosaic Virus | Viral Infection (Most Common Cause):
Tobacco Leaf Curl Virus (TLCV) – transmitted by whiteflies
Symptoms:
Upward/downward curling of leaves
Thickened veins
Stunted growth
Reduced leaf size
Control:
-Rogue infected plants early
-Control whiteflies (Bemisia tabaci)
-Yellow sticky traps (10–15/acre)
-Neem oil (2–3 ml/L)
... | |
Papaya | Papaya Mealybug | Symptoms notices: Gummy & Powdery Residues on Papaya Fruits (Latex Marks)
Most commonly seen in Papaya mealybug infestation or sap-sucking pests.
-Papaya Mealybug (Paracoccus marginatus):
White cottony masses on fruits
Sticky honeydew → sooty mold (black powdery layer)
Fruit surface shows gummy / latex exudation
Cont... | |
Brinjal | Shoot and Fruit Borer | In the given image symptoms caused by Epilachna beetle (Hadda beetle) and Caterpillars (Spodoptera)
In the given image we can observe the symptoms like leaf scraping, holes and irregulate holes on leaves
-Epilachna beetle (Hadda beetle)
Scrapes leaf surface first
Later leaves develop round holes
Yellowish grubs seen ... | |
Groundnut | Leaf Miner | slight symptoms of leaf minor is observed in one or two leaves
Leaf miner control in groundnut:
Spray Neem oil 2–3 ml/L (early stage).
At 15% damage:
Chlorantraniliprole 0.3 ml/L or
Emamectin benzoate 0.4 g/L or
Spinosad 0.3 ml/L.
Rotate insecticides to prevent resistance. | |
Potato | Healthy | Lanky growth + slight yellowing in potato:
Excess nitrogen → Tall, soft, pale plants. Stop N; apply potash.
Low sunlight / dense crop → Stretching. Improve spacing/light.
Nitrogen deficiency → Light green plants. Apply N in split dose.
Early virus → Remove infected plants; control aphids. | |
Chickpea | Botrytis Gray Mold | Powdery Mildew (Erysiphe pisi)
Symptoms:
White powdery / hair-like fungal growth on leaves, stems, flowers
Common during flowering under cool, dry weather
Control:
Spray Wettable Sulphur 2 g/L
or
Hexaconazole 1 ml/L
Repeat after 10–14 days if needed | |
Tomato | Leaf Miner | Leaf miner in tomato (mainly Liriomyza trifolii)
Symptoms:
Zig-zag/serpentine mines on leaves
Yellowing and drying in severe cases
Control :
Remove and destroy affected leaves
Spray Neem oil 2–3 ml/L (early stage)
If severe: Spinosad 0.3 ml/L or Emamectin benzoate 0.4 g/L
Rotate insecticides to prevent resistance... | |
Chili | Bacterial Leaf Spot | -Bacterial wilt (Ralstonia solanacearum)
Sudden complete wilting, plant remains green
Milky ooze from cut stem in water test
Control
Remove infected plants; drench with copper oxychloride; avoid water stagnation
-Root rot / waterlogging
Improve drainage; drench with Metalaxyl + Mancozeb 2 g/L | |
Chickpea | Healthy | Pale leaves in chickpea :
Nitrogen deficiency → Apply starter N / 2% urea spray.
Iron deficiency (young leaves) → Spray FeSO₄ 0.5% + lime 0.25%.
Zinc deficiency → Spray ZnSO₄ 0.5%.
Poor nodulation/root issue → Improve drainage; use Rhizobium treatment. | |
Banana | Healthy | Splitting of pseudostem in banana – causes:
Sudden excess irrigation after dry spell → Rapid growth causes splitting.
➜ Maintain uniform irrigation.
High nitrogen / low potassium → Soft tissues prone to cracking.
➜ Reduce N; apply adequate potash (MOP).
Boron deficiency → Tissue cracking and deformities.
➜ Spray Bor... | |
Maize | Downy Mildew | White powdery patches on older leaves + leaf crinkling – likely:
Powdery mildew (fungal infection)
White powder-like coating on leaf surface
Affects older leaves first
Leaves may curl, crinkle, and dry
Control:
Spray Wettable sulphur 2 g/L
or
Hexaconazole 1 ml/L
Repeat after 10–14 days if needed.
Ensure good ai... | |
Maize | Fall Armyworm | Leaf cutting & leaf damage in maize – likely pests:
Fall armyworm (Spodoptera frugiperda)
Irregular holes, window-pane damage
Frass (sawdust-like) in whorl
Control :
Apply Emamectin benzoate 0.4 g/L or Chlorantraniliprole 0.3 ml/L into whorl
Install pheromone traps (for FAW)
Remove heavily infested plants early. | |
Brinjal | Phomopsis Blight | Watery round big spots on brinjal leaves + browning & drying – likely cause:
- Phomopsis blight (Phomopsis vexans)
Large circular watery spots
Later turn brown with concentric rings
Leaves dry and may drop
Control :
Remove affected leaves
Spray Mancozeb 2–2.5 g/L
or
Carbendazim + Mancozeb 2 g/L
Repeat after 10–12 d... | |
Guava | Fruit Fly | Whiteflies
Main species: Bemisia tabaci
Symptoms:
Tiny white insects on underside of leaves
Yellowing, curling of leaves
Sticky honeydew secretion
Leads to sooty mold development
Control:
Spray Neem oil 3 ml/L (early stage)
If severe: Imidacloprid 0.3 ml/L or Thiamethoxam 0.25 g/L
Install yellow sticky traps | |
Potato | Common Scab | Potato Leaf Curl
Main cause: Potato leafroll virus (spread by aphids)
Symptoms:
Upward rolling of leaf margins
Stiff, thick leaves
Yellowing and stunted growth
Reduced tuber size
Control:
Remove infected plants early
Control aphids: Imidacloprid 0.3 ml/L or Thiamethoxam 0.25 g/L
Use certified disease-free seed t... | |
Mango | Mango Hopper | Mango Hopper
Main species: Idioscopus clypealis
Symptoms:
Nymphs & adults suck sap from panicles and tender shoots
Flower drying and poor fruit set
Honeydew secretion → sooty mold
Control:
Spray Neem oil 3 ml/L at flowering (early stage)
If severe: Imidacloprid 0.3 ml/L or Thiamethoxam 0.25 g/L
Avoid spraying d... | |
Tomato | Bacterial Wilt | Bacterial wilt (Ralstonia solanacearum)
Sudden drooping, plant remains green
Milky ooze from cut stem in water
➜ Remove infected plants; drench with copper oxychloride; improve drainage
-Root rot / waterlogging
➜ Improve drainage; drench Metalaxyl + Mancozeb 2 g/L | |
Potato | Late Blight | Potato Late Blight
Cause: Phytophthora infestans
Symptoms:
Water-soaked spots on leaves
Brown/black lesions spreading fast White fungal growth on underside
Tuber brown rot
Control:
Preventive: Mancozeb 2–2.5 g/L
After appearance: Metalaxyl + Mancozeb 2 g/L
Spray every 7–10 days in cool, humid weather
Early control is... | |
Mango | Healthy | Mango – Bunches of Leaves at Shoot Nodes
Likely Causes:
Mango malformation
Bud mite attack
Control:
Prune affected shoots (15–20 cm below)
Spray Carbendazim 1 g/L
If mites: Propargite 2 ml/L
Early pruning is important | |
Bean | Mosaic Virus | Bean Mosaic Virus
Symptoms:
Light & dark green mosaic pattern on leaves
Leaf curling / distortion
Stunted growth
Reduced pod formation
Spread By:
Aphids (sucking insects)
Infected seeds
Control:
Remove infected plants immediately
Spray Imidacloprid 0.3 ml/L to control aphids
Use virus-free certified seeds
Install ye... | |
Papaya | Papaya Ring Spot Virus | papaya Leaf Curl Virus (PLCV)
Symptoms:
Severe leaf curling and crinkling
Leaves become small, thick, and leathery
Yellowing between veins
Stunted plant growth
Reduced fruit set
Spread By:
-Whiteflies
-Control Measures:
-Remove and destroy infected plants early
-Spray Imidacloprid 0.3 ml/L
OR Thiamethoxam 0.25 g/L (t... | |
Rice | Blast | Dark Brown Spindle-Shaped Spots with Yellow Halo symptoms are like Disease: Leaf Blast
Cause: Magnaporthe oryzae
Symptoms:
Spindle (eye-shaped) dark brown spots
Grey/whitish centre
Yellow halo around lesions
Spots enlarge and may merge
Severe cases → leaf drying
Control:
Spray Tricyclazole 0.6 g/L
OR Isoprothiolane 1... | |
Banana | Healthy | Banana – Marginal yellowing, drying of older leaves & leaf hanging
Most common cause: Potassium deficiency
Yellowing starts at margins of older leaves
Edges turn brown and dry (scorching)
Leaves droop
Control:
Apply MOP 100–150 g/plant (split dose)
Spray 1% 13:0:45 (2 sprays, 10–15 days interval)
Maintain proper irri... | |
Mustard | Alternaria Blight | Mustard –Black Rot (Bacterial)
Caused by Xanthomonas campestris pv. campestris
Symptoms:
V-shaped yellow to brown lesions starting from leaf margins
Veins turn black
Leaves dry and fall in severe cases
Management:
Use disease-free seed
Seed treatment with Streptocycline (as recommended dose)
Spray Copper oxychloride ... | |
Papaya | Papaya Mealybug | Papaya Mealy Bug
Pest: Paracoccus marginatus
Symptoms:
• White cottony masses on leaves, stems, fruits
• Leaf yellowing & curling
• Stunted growth
• Sooty mould due to honeydew
Control:
Remove infested parts
Release Acerophagus papayae
Spray Imidacloprid 0.3 ml/L (if severe)
Repeat after 10–14 days if needed. | |
Tomato | Leaf Curl Virus; Thrips | Tomato – Slight Upward Leaf Cupping
Causes:
• Heat / moisture stress (most common)
• Thrips / whiteflies
• Early Tomato leaf curl virus (if stunting present)
Control:
Maintain uniform irrigation
Control sucking pests
Remove infected plants if viral symptoms appear
If plant growth is normal → usually stress-related. | |
Maize | Fall Armyworm | Maize – Fall Armyworm
Pest: Spodoptera frugiperda
Symptoms:
• Window-pane damage on young leaves
• Irregular holes in whorl leaves
• Frass (sawdust-like excreta) inside whorl
• Severe attack → damaged growing point
Control:
Cultural:
-Early sowing
-Destroy egg masses & larvae
Biological:
-Spray Bt (Bacillus thuringi... | |
Brinjal | Mites | Brinjal – scrapping of green matter and Big Holes on Leaves
Epilachna Beetle
-Henosepilachna vigintioctopunctata
Symptoms:
• Scraping of leaf surface (skeletonization)
• Large irregular holes
• Yellow spiny grubs underside
Control:
Hand pick beetles & grubs
Spray Neem oil 3–5 ml/L
Severe: Emamectin benzoate 0.4 g/L | |
Maize | Fall Armyworm | Maize – Fall Armyworm
Pest: Spodoptera frugiperda
Symptoms:
• Window-pane damage on young leaves
• Irregular holes in whorl leaves
• Frass (sawdust-like excreta) inside whorl
• Severe attack → damaged growing point
Control:
Cultural:
Early sowing
Destroy egg masses & larvae
Biological:
Spray Bt (Bacillus thuringiens... | |
Potato | Bacterial Wilt | Bacterial Wilt
Caused by Ralstonia solanacearum
• Sudden wilting, no initial yellowing
• Brown vascular tissue
• Milky ooze from cut stem
Control:
Remove infected plants
Good drainage
Crop rotation | |
Potato | Aphids | Potato – Glossy, Slightly Rough & Crinkled Leaves
Likely Cause: Leaf Curl Virus
Caused by Potato leafroll virus
Symptoms:
• Leaves slightly glossy
• Mild crinkling / upward rolling
• Stiff texture
• Stunted growth (later stage)
Management:
-Control aphids (vector)
-Remove infected plants
-Use certified seed tubers
I... | |
Citrus | Citrus Canker; Citrus Psyllid | Citrus Canker
Cause: Xanthomonas citri subsp. citri
Symptoms:
• Raised corky lesions on leaves, stems & fruits
• Yellow halo around spots
• Premature leaf & fruit drop
Control:
Prune infected parts
Spray Copper oxychloride 0.3%
Avoid overhead irrigation
Use disease-free planting material
-Sooty Mold (Citrus)
Develop... | |
Papaya | Papaya Ring Spot Virus | Papaya Leaf Curl Virus
Cause: Papaya leaf curl virus
(Transmitted by whitefly)
Symptoms:
• Upward leaf curling
• Leaf thickening & crinkling
• Vein clearing
• Reduced leaf size
• Stunted growth
• Poor fruit set
Control:
-Remove infected plants early
-Control whiteflies (Imidacloprid 0.3 ml/L or Thiamethoxam 0.25 g/L... | |
Papaya | Papaya Ring Spot Virus | Papaya – Dieback & Leaf Curl Virus
Dieback (Phytophthora Blight)
Cause: Phytophthora palmivora
Symptoms:
• Tip drying (pencil tip appearance)
• Sudden drooping of leaves
• Water-soaked stem lesions
• Fruit drop in severe cases
Control:
-Improve drainage
-Drench Metalaxyl + Mancozeb (2 g/L)
-Spray Copper oxychloride ... | |
Brinjal | Mites | Brinjal – Mite Infestation
Common pest: Polyphagotarsonemus latus
Symptoms:
• Leaves become small, thick & crinkled
• Upward curling of young leaves
• Bronzing / rough leaf surface
• Stunted plant growth
• Poor flowering
Control:
-Spray Wettable sulphur 2 g/L (early stage)
-Spray Abamectin 0.5 ml/L or Spiromesifen 1 ... | |
Chilli | Leaf Curl Virus; Thrips | Chilli – Thrips & Leaf Curl
Thrips
Pest: Scirtothrips dorsalis
Symptoms:
• Silvery streaks
• Upward curling
• Leaf tip drying
Control:
-Spinosad 0.3 ml/L
-Neem oil 3 ml/L
-Blue sticky traps
Leaf Curl Virus
Cause: Chilli leaf curl virus
Symptoms:
• Severe curling
• Small thick leaves
• Stunted growth
Control:
-Remov... | |
Papaya | Papaya Mealybug | Papaya – Mealybug & Leaf Curl Mealybug
Pest: Paracoccus marginatus
Symptoms:
• White cottony masses
• Yellowing, curling
• Sooty mold
Control:
-Neem oil 3 ml/L
-Imidacloprid 0.3 ml/L
-Release Acerophagus papayae
Leaf Curl Virus
Cause: Papaya leaf curl virus
Symptoms:
• Upward curling
• Small thick leaves
• Stunted g... | |
Groundnut | Collar Rot; Leaf Spot | Stem Rot
Pathogen: Sclerotium rolfsii
Symptoms: Sudden wilting, brown collar rot, white fungal growth at base, mustard-like sclerotia.
Control:
Seed treat with Trichoderma harzianum (4 g/kg) or Carbendazim (2 g/kg)
Good drainage & crop rotation
Soil drench with Tebuconazole if severe
Leaf Spot
Pathogens: Cercospora a... | |
Groundnut | Leaf Miner | Big Irregular Holes in Groundnut
Main pests:
Spodoptera litura
Helicoverpa armigera
Symptoms: Large round/irregular holes, heavy defoliation.
Control:
Pheromone traps (5/acre)
NSKE 5% or Bt spray
If severe: Emamectin benzoate 0.4 g/L or Spinosad 0.3 ml/L | |
Citrus | Citrus Psyllid | Citrus Psyllid – Symptoms & Control
Pest: Diaphorina citri
(Transmits Citrus Greening / Huanglongbing)
Symptoms:
Leaf curling and twisting
Yellowing of leaves
Stunted growth
Multiple water shoots (excess tender flush)
Honeydew → sooty mold
Control:
Cultural:
Prune and remove water shoots
Remove severely infected plan... | |
Chilli | Leaf Curl Virus; Thrips | Chilli Thrips
Chilli Thrips
Pest: Scirtothrips dorsalis
- Symptoms:
Upward leaf curling
Silvery streaks on leaves
Leaf narrowing and distortion
Stunted plant growth
Flower drop
-Control:
Install blue sticky traps
Spray Neem oil 2–3 ml/L
If severe: Spinosad 0.3 ml/L or Fipronil 1 ml/L | |
Tobacco | Tobacco Mosaic Virus | Tobacco Leaf Curl Virus
Virus: Tobacco leaf curl virus
Vector: Bemisia tabaci
Symptoms: Upward curling, thick small leaves, vein thickening, stunted plants.
Control:
Remove infected plants
Yellow sticky traps
Spray Imidacloprid 0.3 ml/L or Thiamethoxam 0.25 g/L
Maintain field sanitation | |
Tobacco | Tobacco Mosaic Virus | Tobacco Leaf Curl Virus (TLCV)
Symptoms:
Upward/downward leaf curling
Thickened, puckered leaves
Yellowing and vein swelling
Severe stunting and bunchy top
Vector:
Whiteflies (Bemisia tabaci)
Control:
Control whiteflies (imidacloprid/thiamethoxam as per recommendation)
Install yellow sticky traps
Remove infected plan... | |
Tomato | Leaf Curl Virus | Tomato mosaic virus (most commonly) or tobacco mosaic virus:
Symptoms depend on the virus strain. Often, foliage mottles with alternating light and dark green areas. New leaflets curl and are slightly malformed. More severely affected leaves are badly distorted and rather fern-like. Plants usually are somewhat stunted ... | |
Chilli | Thrips | Pale plants in chilli
Main causes & control:
Nitrogen deficiency: Whole plant light green → Apply urea/NPK; foliar 1% urea
Root stress (waterlogging): Plants weak and pale → Improve drainage, avoid excess irrigation
Sucking pests: Pale/silvery leaves → Spray neem oil; control whitefly (Bemisia tabaci) if severe | |
Cabbage | Alternaria Leaf Spot; Diamondback Moth; Cabbage Looper | symptoms include dark, circular spots with concentric rings on leaves, often damaging seed crops and mature heads.
control measures include First foliar spraying with Tridemorph 0.1% followed by spraying with Mancozeb 0.25% a month interval. | |
Bitter gourd | Mosaic Virus; Whiteflies | The virus is readily transferred by aphids and survives on a wide variety of plants.
New growth is cupped downward, and leaves are severely mottled with alternating light green and dark green patches.
can be controlled by using systemic insecticide such as Imidacloprid, Acetamiprid, Dinotefuran, and Clothianidin. | |
Papaya | Papaya Ring Spot Virus | Leaf margin yellowing (chlorosis)
Small brown spots or necrotic patches
Slight curling at the edges | |
Maize | Fall Armyworm | White to pale streaks and feeding marks along the leaves.
Some tearing or scraping of leaf tissue. | |
Soybean | Bacterial Blight; Aphids | disease looks like anthracnose/pod blight
symptoms as dark brown sunken cankers and irregular brown lesions appear on leaves, stems and pods.
control measures include Seed treatment with Thiram or Captan or Carbendazim 3 g/kg and
Use Mancozeb @ 2.5g/l as spray or Carbendazim 1g/L. | |
Chilli | Leaf Curl Virus; Thrips | Chilli plants having leaf curl virus affected which is transmitted by white flies and thrips as vector.
Chilli leaf curl virus infestation, it can not be cured, the severely affected plants are uprooted and destroyed. To control whitefly (vector of chili leaf curl virus) spray Imidacloprid @3ml /10 liters of water, or... | |
Tomato | Early Blight; Fruit Borer | symptoms include at early stage leaves get infected with sunken spots and later the lateral branches are infected and fruits has Concentric ring.
control measure include Seed treatment: Trichoderma asperellum @ 4g/kg seeds and then Spray Iprodione 50% WP @ 600 g/ac or Azoxystrobin 23% SC @ 200 ml/ac or Mancozeb 35% SC ... | |
Maize | Fall Armyworm | Typical signs of infestation of FAW, for early infestations, apply biopesticides like Azadirachtin or chemical insecticides such as Chlorantraniliprole or Flubendiamide to the plant's whorl as recommended. | |
Brinjal | Phomopsis Blight; Mites | tobacco mosaic virus disease appeared on brinjal plant and it is not listed.
symptoms include conspicuous mottling of leaves. Severely infected leaves become small and misshapen. Plants infected early remain stunted.
Control Measures include Spray insecticides like Dimethoate 2 ml/litre or Metasystox 1 ml/litre of wa... | |
Chickpea | Botrytis Gray Mold; Fusarium Wilt; Dry Root Rot | Chickpea leaves turning brown and crispy is a common symptom indicating significant stress, usually driven by fungal diseases, water issues, or environmental stress. The most likely causes are Ascochyta blight, Botrytis grey mold, Fusarium/Dry Root Rot, or severe under-watering.
Promptly remove infected, dead plant deb... | |
Rice | Sheath Blight; Rice Bug | disease appears like bacterial leaf streaks with symptoms as small, water-soaked, linear, translucent, yellowish-orange to brown streaks on leaves, which can coalesce
control measures include spray of bactericides like streptomycin sulfate and copper oxychloride. and Use of resistant varieties (e.g., IR 20, TKM 6), str... | |
Bean | Bacterial Blight | Crop: Bush bean
-Brown spots with yellow halo in beans indicate bacterial blight (common bacterial blight or halo blight).
-Symptoms
Small brown, water-soaked spots on leaves
Distinct yellow halo around spots
Spots enlarge and may merge
Severe cases → leaf drying and defoliation
Pods may show greasy lesions
-Cause
... | |
Onion | Purple Blotch; Stemphylium Blight | Bacterial blight / soft rot in onion
Symptoms
Water-soaked, translucent leaf patches
Tip yellowing and rapid leaf collapse
Soft, mushy bulb or neck rot
Slimy tissue with foul smell
Outer scales slip off easily
Control
Ensure good drainage; avoid waterlogging
Avoid overhead irrigation and injuries
Remove infected pla... | |
Maize | Fall Armyworm | Maize fall armyworm
Symptoms
Window-pane scraping on young leaves
Irregular holes and ragged leaf feeding
Whorl filled with frass (sawdust-like excreta)
Shot holes when leaves unfurl
Severe cases: dead heart in young plants
Large green-brown caterpillar with inverted Y on head
Control
Monitor early (seedling to whor... | |
Cauliflower | Healthy | No head formation in cauliflower
Causes
Wrong season/variety (temperature mismatch)
Excess nitrogen
Over-aged seedlings
Boron or molybdenum deficiency
Moisture stress
Dense planting or shade
Pest/disease stress
Quick fix
Use season-suitable variety
Apply balanced fertilizer (reduce excess N)
Spray borax 0.2% if boro... | |
Gram | Whiteflies | Blackgram yellow mosaic virus
Symptoms
Yellow mosaic mottling on leaves
Leaf puckering and stunting
Reduced pod formation
Vector
Whitefly
Control
Use resistant varieties
Remove infected plants
Install yellow sticky traps
Spray imidacloprid 0.3 ml/L or thiamethoxam 0.25 g/L+
Spray neem oil 2–3 ml/L | |
Chilli | Thrips | Chilli black thrips
Symptoms
Silvery/bronzed streaks on leaves
Leaf curling and crinkling
Black thrips visible on undersides
Scarring on buds and fruits
Severe attack → stunted plants
Control
Install blue sticky traps
Spray spinosad 0.3 ml/L or fipronil 1 ml/L
Alternative: emamectin benzoate 0.4 g/L
Biological: neem... | |
Potato | Common Scab | Potato leaf curl disease
Cause
Viral disease (spread by whitefly)
Symptoms
Upward leaf curling
Thick, leathery leaves
Yellowing and stunting
Reduced tuber size and yield
Control
Use healthy, virus-free seed tubers
Rogue infected plants early
Install yellow sticky traps
Spray imidacloprid 0.3 ml/L or thiamethoxam 0.2... | |
Brinjal | Mites | Brinjal mites
Symptoms
Leaves curl downward and become thick
Silvery/bronzed leaf surface
Leaf crinkling and narrowing
Stunted plant growth
Poor flowering and fruit set
Mites seen on leaf underside (with lens)
Control
Spray spiromesifen 1 ml/L or propargite 2 ml/L
Alternative: abamectin 0.5 ml/L
Biological: neem oil... | |
Citrus | Scale Insects | Scale insects in citrus
Symptoms
Small brown/black shell-like scales on leaves, twigs, fruits
Yellowing of leaves
Sticky honeydew and sooty mold
Twig drying in severe cases
Poor plant vigor
Control
Prune and destroy heavily infested twigs
Spray horticultural mineral oil 2 ml/L (thorough coverage)
Follow with imidaclo... | |
Chilli | Leaf Curl Virus | Chilli leaf curl virus
Symptoms
Upward leaf curling and puckering
Thick, small leaves
Vein swelling
Stunted plants
Flower drop and poor fruit set
Vector
Whitefly
Control
Use tolerant varieties
Remove infected plants early
Install yellow sticky traps
Spray imidacloprid 0.3 ml/L or thiamethoxam 0.25 g/L
Spray neem oi... | |
Tomato | Leaf Curl Virus; Whiteflies | Tomato leaf curl virus
Symptoms
Upward leaf curling and puckering
Leaves become small and thick
Vein thickening
Stunted plants
Flower drop and poor fruit set
Vector
Whitefly
Control
Use resistant/tolerant varieties
Remove infected plants early
Install yellow sticky traps
Spray imidacloprid 0.3 ml/L or thiamethoxam ... | |
Mango | Anthracnose | Mango anthracnose
Symptoms
Small black/brown sunken spots on leaves
Dark lesions on panicles → flower drying
Dieback of tender shoots in severe cases
Control
Prune and destroy infected parts
Maintain canopy aeration
Spray mancozeb 2.5 g/L or chlorothalonil 2 g/L (pre-flowering)
During flowering/fruit set: carbendazi... | |
Chilli | Mites | Chilli mites-severe infection
Symptoms
Downward leaf curling
Leaves become thick, narrow, and crinkled
Bronzing/silvery appearance
Stunted plants and shortened internodes
Poor flowering and fruit set
Control
Spray spiromesifen 1 ml/L or propargite 2 ml/L
Alternative: abamectin 0.5 ml/L
Biological: neem oil 2–3 ml/L
R... | |
Bean | Powdery Mildew | Dolichos bean-Powdery mildew
Symptoms
White powdery patches on leaves
Spots enlarge and cover leaf surface
Leaves yellow and dry prematurely
Severe cases → poor flowering and pod set
Control
Ensure good spacing and airflow
Spray wettable sulphur 2 g/L
Alternative: hexaconazole 1 ml/L or penconazole 0.5 ml/L
Remo... | |
Canola | Downy Mildew | Canola powdery mildew
Symptoms
White powdery growth on leaves and stems
Yellowing of affected leaves
Premature leaf drying
Severe cases → reduced pod formation
Control
Maintain proper spacing and aeration
Avoid excess nitrogen
Spray wettable sulphur 2 g/L
Alternative: hexaconazole 1 ml/L or tebuconazole 0.5 ml... | |
Chilli | Thrips | Chilli thrips
Symptoms
Silvery streaks or patches on leaves
Leaf curling upward/downward
Leaf crinkling and distortion
Flower drop
Scarring on fruits
Stunted plant growth
Control
Install blue sticky traps
Spray spinosad 0.3 ml/L or fipronil 1 ml/L
Alternative: emamectin benzoate 0.4 g/L
Biological: neem oil 2–3 ml/L... | |
Mango | Anthracnose | Mango malformation (vegetative) or boron deficiency
Symptoms
Death of terminal (apical) bud
Bunching/rosetting of small leaves at shoot tip
Short internodes
Bushy appearance of shoots
Poor flowering in affected shoots
Control
Prune and destroy malformed shoots 15–20 cm below affected part
Spray NAA 200 ppm in October... | |
Canola | Aphids | Canola aphids
Symptoms
Colonies of small green/black aphids on shoots and undersides
Leaf curling and yellowing
Sticky honeydew and sooty mold
Stunted growth and poor pod filling
Control
Encourage natural enemies (ladybird beetles)
Install yellow sticky traps
Spray imidacloprid 0.3 ml/L or thiamethoxam 0.25 g/L
Biolo... | |
Brinjal | Shoot and Fruit Borer | Brinjal fruit & shoot borer
Symptoms
Drooping and drying of tender shoots
Entry holes with frass on shoots/fruits
Boreholes on fruits with internal feeding
Premature fruit drop
Poor fruit quality
Control
Remove and destroy affected shoots/fruits regularly
Install pheromone traps (10–12/acre)
Release Trichogramma egg... | |
Chilli | Thrips | Chilli black thrips
Symptoms
Silvery to bronze streaks on leaves
Leaf curling and crinkling
Black thrips on leaf underside
Bud and fruit scarring
Stunted plants
Control
Install blue sticky traps
Spray spinosad 0.3 ml/L or fipronil 1 ml/L
Alternative: emamectin benzoate 0.4 g/L
Biological: neem oil 2–3 ml/L
Avoid ex... | |
Brinjal | Wilt | Fusarium wilt / root rot in brinjal
Symptoms
Gradual yellowing of lower leaves
Progressive wilting of plant
Brown vascular discoloration in stem
Root browning/rot
Plants remain stunted
Control
Use healthy seedlings
Ensure good drainage
Soil application/drench Trichoderma viride 5 g/L
Drench carbendazim 1 g/L or thio... | |
Maize | Fall Armyworm | Maize fall armyworm
Symptoms
Window-pane feeding on young leaves
Shot holes and ragged leaf damage
Frass (sawdust-like) in whorl
Whorl feeding and leaf shredding
Severe cases: dead heart in young plants
Caterpillar with inverted Y mark on head
Control
Monitor from seedling stage
Handpick larvae in whorl (small field... | |
Chilli | Thrips | Chilli black thrips
Symptoms
Silvery/bronze streaks on leaves
Leaf curling and crinkling
Black thrips on leaf underside
Bud and fruit scarring
Stunted plant growth
Control
Install blue sticky traps
Spray spinosad 0.3 ml/L or fipronil 1 ml/L
Alternative: emamectin benzoate 0.4 g/L
Biological: neem oil 2–3 ml/L
Avoid ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.